Electroconductive thin film of organic charge transfer complexes of
bisethylenedithiatetrathiafulvalene
    22.
    发明授权
    Electroconductive thin film of organic charge transfer complexes of bisethylenedithiatetrathiafulvalene 失效
    双亚乙基二硫代富瓦烯有机电荷转移络合物的导电薄膜

    公开(公告)号:US5229845A

    公开(公告)日:1993-07-20

    申请号:US543872

    申请日:1990-06-26

    IPC分类号: C08G61/12 H01B1/12 H01L51/30

    摘要: An organic thin film and process for making the same, having electroconductivity, semiconductivity or superconductivity. The film is made of vapor-deposited bisethylenedithiatetrathiafulvalene (BEDT-TTF) by heating BEDT-TTF at a pressure of 10.sup.-2 Torr or below and at a temperature not higher than 260.degree. C. The temperature of the substrate on which the vapor is deposited is held at a lower temperature than the vapor. A thin film produced under these temperature and pressure conditions contains substantially no decomposition product. The electroconductivity of the film can be adjusted by selecting the substrate used for vapor-deposition of the film and the electron acceptor used as a dopant of the film. In order to achieve a vapor-deposited film with a high degree of orientation, silicon wafer is preferably used as a substrate for the film.

    摘要翻译: 有机薄膜及其制造方法,具有导电性,半导电性或超导性。 通过在10-2乇或更低的压力和不高于260℃的温度下加热BEDT-TTF,由气相沉积的双亚乙基二硫化富瓦烯(BEDT-TTF)制成薄膜。蒸气的基体温度 沉积物保持在比蒸气低的温度下。 在这些温度和压力条件下生产的薄膜基本上不含分解产物。 可以通过选择用于气相沉积的基板和用作膜的掺杂剂的电子受体来调节膜的导电性。 为了实现高取向度的蒸镀膜,优选使用硅晶片作为薄膜的基板。

    Plastic optical fibers
    24.
    发明授权
    Plastic optical fibers 失效
    塑料光纤

    公开(公告)号:US4505543A

    公开(公告)日:1985-03-19

    申请号:US434286

    申请日:1982-10-14

    摘要: A plastic optical fiber comprising a core of a copolymer of an alkyl methacrylate and a styrene derivative and a cladding of a copolymer of vinylidene fluoride and a perfluoroolefin provided on the core, the copolymer of the cladding having a melting point of at least 120.degree. C. and a perfluoroolefin content in the range of from 3 mol % to 70 mol %.

    摘要翻译: 一种塑料光纤,其包含甲基丙烯酸烷基酯和苯乙烯衍生物的共聚物的芯和在所述芯上提供的偏氟乙烯和全氟烯烃的共聚物的包层,所述包层的共聚物的熔点为至少120℃ ,全氟烯烃含量在3mol%至70mol%的范围内。

    Self-bonding magnet wire
    25.
    发明授权
    Self-bonding magnet wire 失效
    自粘电磁线

    公开(公告)号:US3975571A

    公开(公告)日:1976-08-17

    申请号:US626002

    申请日:1975-10-28

    IPC分类号: C09D177/00 H01B3/30 H01F5/06

    摘要: A self-bonding magnet wire comprising a conductor and a baked mixture of nylon copolymer (A) and nylon copolymer (B) where the proportion of nylon copolymer (A) and nylon copolymer (B) is 50-95 parts of (A) to 50 to 5 parts of (B) (by weight), nylon copolymer (A) being alcohol-insoluble and non-swellable by an alcohol at room temperature and containing nylon-12, and nylon copolymer (B) having a lower melting point than that of nylon copolymer (A). Yoke coils for television sets comprising such a magnet wire and a process for forming such a magnet wire are also disclosed.

    摘要翻译: 一种自粘电磁线,其包含导体和尼龙共聚物(A)和尼龙共聚物(B)的焙烧混合物,其中尼龙共聚物(A)和尼龙共聚物(B)的比例为(U)〜(B)的50-95份 50〜5份(B)(重量比),尼龙共聚物(A)在室温下为醇不溶性且不溶于醇并含有尼龙-12,和尼龙共聚物(B)的熔点低于 尼龙共聚物(A)。 还公开了包括这种电磁线的电视机的轭铁线圈和用于形成这种电磁线的工艺。